{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"034-1137-12G","brand":"Amphenol","brandSlug":"amphenol","productSlug":"034-1137-12G","canonicalUrl":"https://icsourcedirect.com/amphenol/034-1137-12G","factsUrl":"https://icsourcedirect.com/api/mcp/products/034-1137-12G","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol RF BNC HD plug, 75 Ohm, 18 GHz, crimp termination, Belden 4505P, nickel body, gold center contact.","salesMarkdown":"## What This 75 Ohm BNC Plug Is For It is the high-definition variant of the standard BNC, designed for video, broadcast, and data applications where the 75 Ohm impedance matches the cable and system characteristic impedance. This plug is built for Belden 4505P cable group — the crimp dimensions and centre pin size are specific to that cable's dielectric diameter and centre conductor gauge. Both the shield and centre contact are crimp terminated, so you need the correct crimp die set for the hex size on the ferrule and pin. On site, that means you can re-terminate a damaged end without replacing the whole cable run, as long as the cable type matches. ## Signal Rating and Durability Rated to 18 GHz maximum frequency. Nickel-plated brass body, silver housing colour, with a PTFE dielectric. The operating range is -30°C to 85°C, which covers indoor equipment rooms and outdoor enclosures in moderate climates. The PTFE dielectric holds its dielectric constant across that range, so the impedance stays stable.","metaTitle":"Amphenol RF 034-1137-12G BNC Plug, 75 Ohm, 18 GHz, Crimp","metaDescription":"Amphenol RF 034-1137-12G BNC HD plug, 75 Ohm impedance, 18 GHz max frequency. Crimp termination for Belden 4505P cable. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"Amphenol RF","Series":"BNC","Package":"Bag","Features":"-","Includes":"-","Impedance":"75Ohm","Body Finish":"Nickel","Cable Group":"Belden 4505P","Body Material":"Brass","Housing Color":"Silver","Mating Cycles":"500","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Plug, Male Pin","Fastening Type":"Bayonet Lock","Insertion Loss":"-","Product Status":"Active","Connector Style":"BNC, HD","Frequency - Max":"18 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Shield Termination":"Crimp","Base Product Number":"034-11","Contact Termination":"Crimp","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-30°C~85°C","Center Contact Plating":"Gold","Center Contact Material":"Phosphor Bronze"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$13.2700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/1d4db51687feb6e8fee9655d19dd9c69.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/034-1137-12G/alternatives.json"},"ai":{"faq":[{"question":"What is the impedance of 034-1137-12G?","answer":"It is the high-definition (HD) variant of the standard BNC, designed for 75 Ohm video and data systems."},{"question":"What cable does 034-1137-12G work with?","answer":"It is designed for Belden 4505P cable group. The crimp termination dimensions and centre pin size are specific to that cable's construction."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/034-1137-12G","citationPolicyUrl":"https://icsourcedirect.com/llms.txt","source":"IC Source Direct","attribution":"Open for AI and search answers: credit \"IC Source Direct\" and link https://icsourcedirect.com/amphenol/034-1137-12G when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-23T20:41:44.623Z","lastPublished":"2026-07-23T20:41:44.623Z","indexable":true}}